140219100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 180

約数和(自身を含む): 519678544

約数和(自身を除く): 379459444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2473, 2700, 2835, 3150, 3780, 4050, 4725, 4946, 5670, 6300, 7419, 8100, 9450, 9892, 11340, 12365, 14175, 14838, 17311, 18900, 22257, 24730, 28350, 29676, 34622, 37095, 44514, 49460, 51933, 56700, 61825, 66771, 69244, 74190, 86555, 89028, 103866, 111285, 123650, 133542, 148380, 155799, 173110, 185475, 200313, 207732, 222570, 247300, 259665, 267084, 311598, 333855, 346220, 370950, 400626, 432775, 445140, 467397, 519330, 556425, 623196, 667710, 741900, 778995, 801252, 865550, 934794, 1001565, 1038660, 1112850, 1298325, 1335420, 1402191, 1557990, 1669275, 1731100, 1869588, 2003130, 2225700, 2336985, 2596650, 2804382, 3115980, 3338550, 3894975, 4006260, 4673970, 5007825, 5193300, 5608764, 6677100, 7010955, 7789950, 9347940, 10015650, 11684925, 14021910, 15579900, 20031300, 23369850, 28043820, 35054775, 46739700, 70109550, 140219100]

約数ペア:

[(1, 140219100), (2, 70109550), (3, 46739700), (4, 35054775), (5, 28043820), (6, 23369850), (7, 20031300), (9, 15579900), (10, 14021910), (12, 11684925), (14, 10015650), (15, 9347940), (18, 7789950), (20, 7010955), (21, 6677100), (25, 5608764), (27, 5193300), (28, 5007825), (30, 4673970), (35, 4006260), (36, 3894975), (42, 3338550), (45, 3115980), (50, 2804382), (54, 2596650), (60, 2336985), (63, 2225700), (70, 2003130), (75, 1869588), (81, 1731100), (84, 1669275), (90, 1557990), (100, 1402191), (105, 1335420), (108, 1298325), (126, 1112850), (135, 1038660), (140, 1001565), (150, 934794), (162, 865550), (175, 801252), (180, 778995), (189, 741900), (210, 667710), (225, 623196), (252, 556425), (270, 519330), (300, 467397), (315, 445140), (324, 432775), (350, 400626), (378, 370950), (405, 346220), (420, 333855), (450, 311598), (525, 267084), (540, 259665), (567, 247300), (630, 222570), (675, 207732), (700, 200313), (756, 185475), (810, 173110), (900, 155799), (945, 148380), (1050, 133542), (1134, 123650), (1260, 111285), (1350, 103866), (1575, 89028), (1620, 86555), (1890, 74190), (2025, 69244), (2100, 66771), (2268, 61825), (2473, 56700), (2700, 51933), (2835, 49460), (3150, 44514), (3780, 37095), (4050, 34622), (4725, 29676), (4946, 28350), (5670, 24730), (6300, 22257), (7419, 18900), (8100, 17311), (9450, 14838), (9892, 14175), (11340, 12365)]